A boutonniere is a small floral ornament worn on the lapel of a swimsuit jacket, usually by males. It’s often made from a single flower or a small cluster of flowers, and is usually accompanied by greenery. Boutonnieres are mostly worn at formal occasions, resembling weddings, proms, and funerals.
The custom of sporting boutonnieres dates again to the sixteenth century, after they had been first worn by European noblemen. At the moment, boutonnieres had been usually made from contemporary flowers, and had been used to suggest the wearer’s social standing. As we speak, boutonnieres are nonetheless worn as an emblem of ritual and magnificence.